Expand coverage for transport, chat, and media flows (#1056)

* Expand coverage for transport, chat, and media flows * Stabilize transport and media coverage tests --------- Co-authored-by: jack <jackjackbits@users.noreply.github.com>
2026-07-25 01:05:19 +00:00 · 2026-03-12 16:20:19 -10:00
parent a136b5b7e9
commit 7e86d2061f
17 changed files with 2841 additions and 110 deletions
@@ -0,0 +1,64 @@
+import Foundation
+import Testing
+@testable import bitchat
+
+@Suite("ReadReceipt Tests")
+struct ReadReceiptTests {
+
+    @Test("JSON encode and decode round-trip stable fields")
+    func jsonRoundTrip() throws {
+        let receipt = ReadReceipt(
+            originalMessageID: UUID().uuidString,
+            readerID: PeerID(str: "0123456789abcdef"),
+            readerNickname: "Alice"
+        )
+
+        let encoded = try #require(receipt.encode(), "Receipt should encode to JSON")
+        let decoded = try #require(ReadReceipt.decode(from: encoded), "Receipt should decode from JSON")
+
+        #expect(decoded.originalMessageID == receipt.originalMessageID)
+        #expect(decoded.receiptID == receipt.receiptID)
+        #expect(decoded.readerID == receipt.readerID)
+        #expect(decoded.readerNickname == receipt.readerNickname)
+        #expect(abs(decoded.timestamp.timeIntervalSince(receipt.timestamp)) < 0.001)
+    }
+
+    @Test("Binary encode and decode round-trip stable fields")
+    func binaryRoundTrip() throws {
+        let receipt = ReadReceipt(
+            originalMessageID: UUID().uuidString,
+            readerID: PeerID(str: "fedcba9876543210"),
+            readerNickname: "Bob"
+        )
+
+        let decoded = try #require(
+            ReadReceipt.fromBinaryData(receipt.toBinaryData()),
+            "Receipt should decode from binary data"
+        )
+
+        #expect(decoded.originalMessageID == receipt.originalMessageID.uppercased())
+        #expect(decoded.receiptID == receipt.receiptID.uppercased())
+        #expect(decoded.readerID == receipt.readerID)
+        #expect(decoded.readerNickname == receipt.readerNickname)
+    }
+
+    @Test("Binary decode rejects truncated data")
+    func binaryDecodeRejectsTruncatedData() {
+        #expect(ReadReceipt.fromBinaryData(Data()) == nil)
+        #expect(ReadReceipt.fromBinaryData(Data(repeating: 0, count: 48)) == nil)
+    }
+
+    @Test("Binary decode rejects stale timestamps")
+    func binaryDecodeRejectsStaleTimestamp() {
+        let receipt = ReadReceipt(
+            originalMessageID: UUID().uuidString,
+            readerID: PeerID(str: "0011223344556677"),
+            readerNickname: "Carol"
+        )
+        var data = receipt.toBinaryData()
+
+        data.replaceSubrange(40..<48, with: Data(repeating: 0, count: 8))
+
+        #expect(ReadReceipt.fromBinaryData(data) == nil)
+    }
+}